Circular polarization provides better discrimination against reflections on a ground-to-ground microwave link. Lockheed-Martin has purchased 6 of these antennas for microwave links between the launch gantry and a remote site.
| Frequency Range | 1.7 - 2.3 GHz |
| Polarization | Circular |
| Axial Ratio | 3dB Max |
| Gain | 24dB min @ 1.7 GHz 26dB min @ 2.3 GHz |
| VSWR | 2.0 maximum |
| Beamwidth | 10 degrees maximum |
| Sidelobes | below -17 dB |
| Power Handling | 10 watts |
| Connector | Type N Jack |
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